Fatal error: Uncaught TypeError: strtotime(): Argument #2 ($baseTimestamp) must be of type ?int, string given in /in/0GnCt:4
Stack trace:
#0 /in/0GnCt(4): strtotime('last monday', '2014-08-27')
#1 {main}
thrown in /in/0GnCt on line 4
Process exited with code 255.
Notice: A non well formed numeric value encountered in /in/0GnCt on line 4
1969-12-29
Notice: A non well formed numeric value encountered in /in/0GnCt on line 6
1970-01-03